1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=SI-SAFE -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=SI -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI -check-prefix=SI-UNSAFE -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=SI-SAFE -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI -check-prefix=SI-UNSAFE -check-prefix=FUNC %s
; FUNC-LABEL: sin_f32
; EG: MULADD_IEEE *
; EG: FRACT *
; EG: ADD *
; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG-NOT: SIN
; SI: v_mul_f32
; SI: v_fract_f32
; SI: v_sin_f32
; SI-NOT: v_sin_f32
define void @sin_f32(float addrspace(1)* %out, float %x) #1 {
%sin = call float @llvm.sin.f32(float %x)
store float %sin, float addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}sin_3x_f32:
; SI-UNSAFE-NOT: v_add_f32
; SI-UNSAFE: 0x3ef47644
; SI-UNSAFE: v_mul_f32
; SI-SAFE: v_mul_f32
; SI-SAFE: v_mul_f32
; SI: v_fract_f32
; SI: v_sin_f32
; SI-NOT: v_sin_f32
define void @sin_3x_f32(float addrspace(1)* %out, float %x) #1 {
%y = fmul float 3.0, %x
%sin = call float @llvm.sin.f32(float %y)
store float %sin, float addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}sin_2x_f32:
; SI-UNSAFE-NOT: v_add_f32
; SI-UNSAFE: 0x3ea2f983
; SI-UNSAFE: v_mul_f32
; SI-SAFE: v_add_f32
; SI-SAFE: v_mul_f32
; SI: v_fract_f32
; SI: v_sin_f32
; SI-NOT: v_sin_f32
define void @sin_2x_f32(float addrspace(1)* %out, float %x) #1 {
%y = fmul float 2.0, %x
%sin = call float @llvm.sin.f32(float %y)
store float %sin, float addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}test_2sin_f32:
; SI-UNSAFE: 0x3ea2f983
; SI-UNSAFE: v_mul_f32
; SI-SAFE: v_add_f32
; SI-SAFE: v_mul_f32
; SI: v_fract_f32
; SI: v_sin_f32
; SI-NOT: v_sin_f32
define void @test_2sin_f32(float addrspace(1)* %out, float %x) #1 {
%y = fmul float 2.0, %x
%sin = call float @llvm.sin.f32(float %y)
store float %sin, float addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}sin_v4f32:
; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG-NOT: SIN
; SI: v_sin_f32
; SI: v_sin_f32
; SI: v_sin_f32
; SI: v_sin_f32
; SI-NOT: v_sin_f32
define void @sin_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %vx) #1 {
%sin = call <4 x float> @llvm.sin.v4f32( <4 x float> %vx)
store <4 x float> %sin, <4 x float> addrspace(1)* %out
ret void
}
declare float @llvm.sin.f32(float) readnone
declare <4 x float> @llvm.sin.v4f32(<4 x float>) readnone
attributes #0 = { "ShaderType"="0" }
|
